Sony ECM-678 - High quality electret condenser microphone For HVR-Z1E HDV Camcorder

The Sony ECM-678 is a short shotgun, electret condenser-type microphone, which delivers outstanding sound performance in all field production and broadcast studio applications. It is also wellsuited for use on Sony professional camcorders such as the HDV™Series, DVCAM™ Series, and XDCAM™ Series. The ECM-678 offers excellent sensitivity, low inherent noise, and extreme durability. Its highly directional response allows clear voice pick-up even in the most demanding of environments, while the built-in low-cut filter switch helps to reduce unwanted pop and wind noise encountered in the field. With its high performance and durability, the ECM-678 microphone is the perfect choice for quality-critical soundacquisition applications.

Superior sound quality
Compact size
Built in low cut filter
High Durability and Reliability

The ECM-678 is equipped with a newly developed microphone capsule, which delivers a superb sensitivity of -28 dB (0 dB=1 V/Pa.) and an extremely low inherent noise of less than 16 dB SPL. This provides the clearest pick-up of even the faintest sounds at long distances. The ECM-678 microphone has a flatand- wide frequency response (40 Hz to 20 kHz) and will provide sound reproduction that is extremely smooth and natural.

SPECIFICATION:

Capsule type Electret condenser
Directivity Uni-directional (Super-cardioid)
Frequency response 40 Hz to 20 kHz
Sensitivity (at 1 kHz) -28 dB*1 ±3 dB
Output impedance (at 1 kHz) 200 ? ±20%
Dynamic range 111 dB or more
Signal-to-noise ratio 78 dB or more (IEC179 A-weighted, 1 kHz, 1Pa.)
Inherent noise 16 dB SPL*2 or less
Wind noise 60 dB SPL*2 or less
Induction noise from external magnetic field 0 dB SPL*2 or less
Maximum input sound pressure level 127 dB SPL*2
Power requirements External, DC 48 V ±4 V
Dimensions ø20 x 250 mm (ø13/16 x 9 7/8 inches)
Mass 200 g (7 oz)

CONTACT INFORMATION:
TEL:+44 (0)208 339 6047
       +44 (0)844 873 5652
Fax :+44 (0)844 873 5653
Email: sales@digibroadcast.com